Opis
Izuzetno fleksibilan i siguran, Ottocanali 1204 pruža širok spektar mogućnosti upravljanja i nadgledanja sistema, i ukupno do 1.280 W izlazne snage preko 8 kanala pojačala za Lo-Z ili sisteme sa konstantnim naponom, sve uredno spakovano u jednu regalnu jedinicu : Samostalno u poslovnim prostorijama odbora, ili zajedno sa Powersoft-ovim instalacionim modelima u najvećim postavkama, Ottocanali 1204 odgovara bilo kom mestu. Ottocanali 1204 nudi neviđenu svestranost i efikasnost, takođe zahvaljujući svom vlastitom setu BatFormers®. To su posebno razvijeni, opcionalni priključni izlazni transformatori koji se lako mogu instalirati preko namenskog poklopca u kućištu pojačavača i koji omogućavaju konverziju bilo kog – ili svih – od 8 kanala u izlaz od 70 V ili 100 V konstantnog napona. MyPoversoft usluge su dostupne za ovaj proizvod.
Karakteriste :
Power supply
- Universal switch mode power supply up to 400VAC tolerant with Power Factor Correction
- Patented output filter with ripple cancellation network
- Low Inrush Limiting reduces AC inrush current, removing the need for expensive power sequencers
- Detachable AC mains cable with IEC C19/22.2 (16A for EU, 20 A for USA) socket
Protections
Fully protected circuit design with:
- Ac protection: shut down power supply when AC mains voltage is outside operating range
- Clip limiter: prevents severely clipped waveforms from reaching loudspeakers, while still maintaining full peak power output
- DC protection: protects against infrasonic signal at the outputs
- VHF protections: protects the loudspeakers against non audible, strong, non musical high frequency signals
- Short circuit protection: protects the amplifier from short circuit or other stressful events for the output circuits with automatic protection reset
- Long term limiter: protects the loudspeaker against steady long term RMS (non audio) signals, by reducing maximum output
- Thermal protection: output stages operating temperature up to 80 °C (176 °F)
- Temperature controlled continous variable speed fan, front to back airflow
General
- Fixed frequency switchmode output stage for high grade sound accuracy
- Compact 1 RU for reduced rack cost and space
- Light weight – for easier racking and shipping: 5-11 kg (11-24.3 lbs) depending on number of BatFormers
- Standard Phoenix connectors: analog and digital input, audio outputs, aux supply, alarms and GPIO
- Remotely switchable inputs (main and aux) per channel
Loudspeaker system configuration
- Direct drive either low impedance loads or 70V / 100V Hi-Z distributed lines
- Switchable 35Hz / 70Hz high pass filter per channel
- Mixed configuratio with Lo-Z/Hi-Z systems possible
- Bridged mode low impedance per channel pair
Alarms and GPIO
- General Purpose Input/Output alarm interfaces
- dangerous DC in the output power signal
- thermal stress
- Configurable alarm contact NC/NO per channel
- Remote AUX input / MAIN input switch
- Remote ON/OFF switch
- PWS OUT connector providing up to 24VDC
Specifikacije :
GENERAL | |||
Output power per channel | |||
Output power per channel | 150 W @ 4 Ω | 80 W @ 8 Ω | |
Bridge mode | 300 W @ 8 Ω | 150 W @ 16 Ω | |
Max output voltage / current | |||
Max unclipped output voltage @8 Ω | 37 Vpeak | ||
Current | 15 Apeak | ||
AC MAIN POWER | |||
Power supply | Universal, regulated switch mode with PFC (Power Factor Correction) | ||
Nominal power requirement | 100-240 V ±10%, 50-60 Hz | ||
Operating voltage | 90 V – 264 V | ||
Power consumption/current draw | |||
Idle | 115 V: 8.7 W – 0.2 A | 230 V: 9.3 W – 0.30 A | |
1/8 of max output power @ 4 Ω | 115 V: 226 W – 2.02 A | 230 V: 226 W – 1.26 A | |
1/4 of max output power @ 4 Ω | 115 V: 417 W – 3.69 A | 230 V: 417 W – 2.05 A | |
THERMAL | |||
Operating temperature range | 0° – 35° C – 32° – 95° F | ||
Thermal dissipation* | |||
Idle Energy save ON | 115 V: 29.7 BTU/h – 7.48 kcal/h | 230 V: 31.71 BTU/h – 8 kcal/h | |
1/8 of max output power @ 4 Ω | 115 V: 255.75 BTU/h – 64.5 kcal/h | 230 V: 252.34 BTU/h – 63.64 kcal/h | |
1/4 of max output power @ 4 Ω | 115 V: 402.38 BTU/h -101.48 kcal/h | 230 V: 388.74 BTU/h – 98.04 kcal/h |